The Diablo SandNet 6 in. Ceramic Blend Hook and Lock Sanding Disc is a high-quality sanding disc designed for power sanders. Made by Diablo, a trusted brand in the industry, this disc features a 220 grit ultra fine ceramic blend that provides excellent sanding performance. With a 6-inch disc diameter and a hook and lock design, this sanding disc is easy to attach and provides a smooth and consistent finish for your woodworking projects. Manufactured by FREUD AMERICA INC, this sanding disc is a reliable and durable tool for your workshop.